In GIS "Panorama" a new technology of forming a realistic three-dimensional model in DB3D format is implemented

14.06.2018

In KB "Panorama" the GIS "Panorama" version 12.6.0 for the x64 platform is developed. In the new version into the task "Navigator 3D" there is added a support of 3D-tiles of spatial data in DB3D format for displaying exact and realistic three-dimensional models of unlimitedly large size. DB3D format is designed for storing and displaying pyramids of three-dimensional tiles packed together with tables of metadata in SQLite format. It provides for the rapid issuance of spatial information in accordance with the requested scale and territory: by tiles, by models or by objects. Level of scale of data details and the coverage area is not limited. Range of scales recommended for work from 10-12 to 22 level of tile pyramid. The volume of one 3D-tile of scale 12 with a pyramid to 22 level can be about 20-30 Gb. It supports import to DB3D format from formats of TLS tile model (Agisoft Tiled Mode) and Agisoft OC3 point cloud. Vector 3D-tiles can be used for building a 3D terrain model in conjunction with other data sources: vector maps, space and aerial photographs, geoportals, point clouds, elevation matrixes.

The task "Export of vector data to DBF, XLS, TXT, CSV, HTM formats" is improved. Possibility is implemented of processing the list of maps with one classifier for the purpose of saving coordinates and characteristics of objects of open maps in one file of the specified format. Into the task of importing a list of maps' sheets DIR into a MAP multisheet map, there is added a processing of ZIP files that can contain one or more files of one of formats - SXF, SHP/DBF, MIF/MID (in one archive one format is processed). Files of maps sheets can be grouped into folders.

Into the "Map Editor" task, a new object creation mode was added into the "Autofigures" group - "Building an expanding zone". An expanding zone is an area around a portion of a linear object whose radius is uniformly increased from zero to the value specified in the Map Editor parameters. The radius value can be changed during the operation of the mode from the menu pop-up by the right mouse button or by pressing hot keys. The sample of created object is selected from the classifier in the standard dialog "Create object". Expanding zone can be used to display on the transport schemes the ways of servicing the trains on the sections of circulation of locomotives and locomotive brigades.

"Complex of geodesy tasks" is refined. In the "Formation of reports" group, a new mode "Town planning plan of the land plot" was added. The mode uses templates that meet the requirements for the TPLP form from 2017, from the folder Urban.dot. For automation of processes of mapping of measurements by the values specified on images of archival plans and schemes of underground cable lines, modes are improved: "Calculated coordinates (method of normals)", "Calculated coordinates (method of distances)", "To calculate coordinates (crossings of distances)", "Building object parallel", "Building a piece in parallel". A new mode "Sign the length of the perpendicular from object to object" is developed. The mode "Reading the cadastral plan of the territory and updating the map" has been improved - reading of data on territorial zones containing information on several types of permitted use of land plots has been added. The classifier survey.v5.rsc was updated - the composition of cadastral objects synchronized with the classifier survey.v4.rsc was extended. The mode "Loading data from XML-files of the state real estate cadastre" is improved. There is implemented a reading and mapping the information on parts of the object when processing a cadastral statement of the building, construction, the object under construction. In the "Technical premises plan" mode, an XML file is created for the type of cadastral work for change of information about the premises.

There is improved the mode "Create schema objects and filling the report" by the users' appeals of the "Geodesy Editor". In the report wizard the number of actions (keystrokes) of the user is reduced. In dialog "To print report", the automatic start of process of report generation is implemented without pressing the "Print" button.

In the "Data Base" task, the modes "Update of semantics" and "Update table by semantic" are improved. Ability is added to delete the values of the semantic characteristics of map objects when the fields of the table contain empty values.

Changes have been made to the main menu of the program. In the File menu, the Example data item is added, which allows you to quickly open examples of maps, rasters and matrixes from the installation. In the Help menu, the Documentation item is added, where you can view any document from the operational documentation that speeds up the search for necessary reference information. Forum item is added for quick transition in the browser to the web forum, designed for communication and information exchange between users and developers of the program. Into the Help menu, the "Video lessons" item is added to quickly jump to the page of training videos in the browser. The main menu item "Maps Synchronization" has been moved from the "Options" group into the "Window" group.

GIS reference system was updated. The new help system is organized in the form of HTML-files that allows to display it in the usual browser. A new document "Technology of conducting a digital cadastral map" was developed.

The new version of the program is available for download in the Download section.


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